Everprint CHIP-CAN-054H-M is a compatible chip for the Canon 054H-M magenta laser cartridge. It is intended for cartridge servicing and keeps cartridge resource information available to the printer.
The chip exchanges data with the printer, including page-count information. Its 2.3K designation identifies the cartridge yield category associated with this version. Replacing the chip can allow a refilled cartridge to be recognized and used again.
Listed compatible printers include Canon i-SENSYS LBP 621cw and LBP 623cdw, as well as MF 645cx, MF 643cdw, MF 641cw and LBP 640. This is an Everprint compatible replacement component for the specified magenta cartridge.